28M681J

Gowanda’s 28M681J is a high-quality molded unshielded RF coil designed for reliable performance in various electronic applications. This component, part of the 28M series, features a compact design with dimensions of 22.86 × 7.137 × 7.137 mm and a weight of 2.65 g. It is tailored for through-hole technology (THT) mounting and is classified under the Commercial Off-The-Shelf (COTS) application grade. The coil offers an inductance of 6.8 µH with a minimum Q factor of 60, tested at a frequency of 7.9 MHz. It has a direct current resistance (DCR) of 1.05 Ω and a self-resonant frequency (SRF) of 75 MHz, supporting a current rating of 0.635 A DC. The dielectric withstanding voltage (DWV) is rated at 1000, 200, with a tolerance of ±5%. The coil uses a phenolic core and has a termination type of Pb with a Sn63Pb37 finish. It operates effectively within a temperature range of -55°C to +105°C, is moisture sensitivity level (MSL) 1, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and reliability in various environments.